1999 GMC Yukon Denali technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Feb 21, 2023 Service bulletinThis warranty administration bulletin provides information regarding the field action courtesy...
• Mar 22, 2019 Service bulletinSuspension
• Jul 9, 2018 Service bulletinPower train: transfer case (4-wheel drive)
• Jun 30, 2014 Service bulletinVehicle Recalls
• Feb 1, 2014 Service bulletinRefinishing Aluminum Wheels
• Jan 1, 2014 Service bulletinUnderbody Component Corrosion The following information may be helpful when addressing underbody component...
• Sep 1, 2013 Service bulletinExpanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
• Nov 28, 2012 Service bulletinThis informational bulletin provides a step by step procedure on how to properly use the GM chemicals to...
• Jan 1, 2004 Service bulletinRoll-out for the gen III small block engines with iridium spark plugs
• Jan 1, 2004 Service bulletin93-00 full size utilities (gmt 400 old style only) AC blows warm and the high side pressure is too high
• Sep 18, 2001 Service bulletinCustomers may complain that their center console lock is not operational
• Oct 1, 2000 Service bulletinSome customers may comment that the hood sheet metal flutters or vibrates when driving at various speeds
• Sep 11, 2000 Service bulletinSome vehicles may have the potential of exhibiting a battery drain condition when a vehicle theft event...
• Sep 1, 2000 Service bulletinSome vehicles may have the potential of exhibiting a battery drain condition when a vehicle theft event...
• Dec 10, 1999 Service bulletinCustomer satisfaction campaign on vehicles exhibitng variations in front suspension alignment that CAN...